	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue8\ubf\ua6\ue6\u8b\u89\ue5\u8d\ua1\ue6\u96\uaf\ue7\u9a\u84\ue9\u82\uaa\ue6\u81\ub6\ue4\ub9\u8b\ue7\u9c\ubc",	"\ue8\u9e\u8d\ue7\u81\uab\ue4\ub9\u8b\ue6\ua0\ub8",	"\ue7\ub4\ua2\ue5\u85\u8b\ue7\u9a\u84\ue5\ub0\ube\ue5\ub7\ub4\ue5\ub0\u96",	"\ue6\u96\uaf\ue5\u9f\uba\ue5\ub0\u94\ue7\u9a\u84\ue6\ub2\u81\ue8\ua1\u80\ue6\u8a\ua4\ue7\uac\ua6",	"\ue9\u9b\uaa\ue6\u80\u92\ue4\ub9\u8b\ue6\u8d\ub7",	"\ue8\ub5\u9e\ue8\ube\ube\ue6\u8b\u89\ue4\ub9\u8b\ue7\u81\uab",	"\ue6\u99\uae\ue5\u88\ua9\ue8\u8e\uab\ue4\ubf\uae\ue6\u96\uaf\ue7\u9a\u84\ue7\u8b\u82\ue6\u80\u92\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue9\u87\u8e\ue8\u9b\uae\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\uad\ua3\ue9\ub9\u8d\ue7\u9a\u84\ue4\ubc\ua0\ue8\uaf\ub4\ue4\ub9\u8b\ue7\ube\ubd",	"\ue5\u8f\u8c\ue5\u90\u8e\ue7\u9a\u84\ue5\u87\u9d\ue8\ua7\u86"],
[588,	22986.7,	14370.6,	31278.1,	24357.1,	null,	null,	null,	null,	null,	null],
[582,	20614.4,	17524.2,	29830.4,	23801.6,	null,	null,	null,	null,	null,	null],
[580,	22344.6,	14283.8,	29249.3,	22289.5,	null,	null,	null,	null,	null,	null],
[575,	21280.1,	13460.5,	28295.2,	22939.8,	null,	null,	null,	null,	null,	null],
[574,	22406.1,	12923.4,	29229.5,	22471.9,	null,	null,	null,	null,	null,	null],
[572,	21976.1,	14178.7,	26110.4,	21570.2,	null,	null,	null,	null,	null,	null],
[569,	19908.2,	13783,	27513.2,	21861.6,	null,	null,	null,	null,	null,	null],
[567,	19946.1,	13626.9,	25385.3,	20601.7,	null,	null,	null,	null,	null,	null],
[566,	18897.5,	12104,	26990.3,	21845,	null,	null,	null,	null,	null,	null],
[561,	18122.6,	13584.1,	24936.9,	17965.8,	null,	null,	null,	null,	null,	null],
[559,	19597.5,	11758.8,	24089.2,	19660.5,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	15716.2,	18927.3,	null,	19068.8,	17745.4],
[553,	17422.1,	12433.1,	23092,	16625.3,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	14904.5,	15951.3,	null,	19460.2,	15879.6],
[549,	null,	null,	null,	null,	null,	14486.9,	16063.6,	null,	19077,	15319.6],
[548,	15966.9,	11637.6,	21902.6,	17431.3,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	14414.9,	15440.7,	null,	17831.9,	13951],
[543,	null,	null,	null,	null,	16290.2,	14068.5,	13974.9,	null,	17019.1,	15620.1],
[541,	null,	null,	null,	null,	null,	14570.2,	14295.5,	null,	18517.7,	14776.9],
[540,	14554.1,	10886.2,	20256.3,	15598,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	14371.3,	13851.6,	null,	18521.8,	13933.3],
[536,	14073.8,	10225,	19793.7,	15839.4,	null,	13237.8,	15122.9,	null,	18845.7,	13374.6],
[535,	null,	null,	null,	null,	14494.7,	11391.7,	15210.6,	null,	17081.4,	14694.3],
[530,	null,	null,	null,	null,	null,	12829.2,	14148.1,	14867.5,	17021.5,	13375],
[528,	12213.9,	10005.8,	18825.8,	14896.2,	null,	13353,	14759.7,	null,	14516,	13570.9],
[522,	null,	null,	null,	null,	null,	11228,	11371.6,	14268.7,	12891.4,	13255.2]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​